const CONFIG = {
    key: 'koa:sess', //cookie key (default is koa:sess)
    maxAge: 60*10, // cookie 的过期时间 maxAge in ms (default is 1 days)
    overwrite: true, //是否可以 overwrite (默认 default true)
    httpOnly: true, //cookie 是否只有服务器端可以访问 httpOnly or not (default true)
    signed: true, //签名默认 true
    rolling: false, //在每次请求时强行设置 cookie，这将重置 cookie 过期时间（默认：false）
    renew: false, //(boolean) renew session when session is nearly expired, };
};
module.exports = CONFIG